.container-comment {
    padding: 0;
    margin: 0;
}

.container-comment li {
    list-style-type: none;
}

/* indent for all tree children excepts root */
.node {
    background-image : url(../images/comments-tree/i.gif);
    background-position : top left;
    background-repeat : repeat-y;
    margin-left: 18px;
    zoom: 1;
}

.isRoot {
    margin-left: 0;
}

/* left vertical line (grid) for all nodes */
.isLast {
    background-image: url(../images/comments-tree/i_half.gif);
    background-repeat : no-repeat;
}
 
.expandOpen .expand {
    background-image: url(../images/comments-tree/expand_minus.gif);
}
 
/* closed is higher priority than open */
.expandClosed .expand {
    background-image: url(../images/comments-tree/expand_plus.gif);
}
 
/* highest priority */
.expandLeaf .expand {
    background-image: url(../images/comments-tree/expand_leaf.gif);
}

.content-comment {
    min-height: 18px;
    margin-left:18px;
}

* html  .content-comment {
    height: 18px; 
}

.expand {
    width: 18px;
    height: 18px;
    float: left;
}

.expandLoading   {
    width: 18px;
    height: 18px;
    float: left;
    background-image: url(../images/comments-tree/expand_loading.gif);
}

.expandOpen .container-comment {
	display: block;
}

.expandClosed .container-comment {
	display: none;
}

.expandOpen .expand, .expandClosed .expand {
	cursor: pointer;
}
.expandLeaf .expand {
	cursor: auto;
}